FATAL ERROR: Cannot write to undo file (probably disk full) while Saving

[jjohn390]

I have a brand new workstation and only on certain files it will say FATAL ERROR: Cannot write to undo file (probably disk full) when ever I save. I have tried cleaning out the TEMP file, turning off the Undo function, auditing the file and its xrefs, and recovering the file. It was a file that was on the server, but I have pulled it to my local machine and I have also increased the amount of virtural memory avaiable.

[rkmcswain]

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@jjohn390 wrote:

I have tried cleaning out the TEMP file,

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Can you define what that means to you?

If you open Windows Explorer, go to the address bar, type in %temp% - this is where the temp files are probably going, unless you have specifically changed it.

[jjohn390]

I have gone into the temp folder and removed all of the contents.

[pendean]

A few things to try:
http://forums.autodesk.com/t5/AutoCAD-2010-2011-2012-DWG/Autocad-crash-FATAL-ERROR-cannot-write-to-U...